Service difficulty report · Floor Support · Boeing 757232

Difficulty date
July 4, 2021
Submitted
July 6, 2021
Operation
Air carrier
Aircraft
N652DL
Make and model
Boeing 757232
Aircraft serial
24392
Aircraft time
90,344 hours, 38,395 cycles
Part
Floor Support
Condition
Corroded
Location
Bs 1020-1021
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

SHIP 652 CORROSION ON ANGLE FLOOR SUPPORT RBL 65, BTW STA 1020 TO STA 1021, STA 1027 AND STA 1031 AT WING BOX AREA. CORRECTIVE ACTION: SUMMARY OF NRC 01037: ANGLE FLOOR SUPPORT RBL 65, BTW STA 1020 TO STA 1021, STA 1027 AND STA 1031 AT WING BOX AREA WAS REPAIRED PER B757-200 SRM. INSPECTION WAS ACCOMPLISHED ON ANGLE FLOOR SUPPORT STA 1010, NO CRACKS WERE FOUND AFTER TRIM OUT PER B757-200 SRM. INSPECTION WAS ACCOMPLISHED ON OPEN FASTENER HOLES IN THE REPAIR AREA , NO CRACKS WERE FOUND PER B757-200 SRM. (1863324)